Commit Graph

6 Commits

Author SHA1 Message Date
Urvang Joshi
606c4304c4 gif2webp: Improved compression for lossy animated WebP
We reduce transparency by turning some transparent pixels into
corresponding RGB values from previous canvas.

This improves compression by about 23%.

Change-Id: I02d70a43a1d0906ac09a7e2dc510be3b2d38f593
2013-09-30 16:48:39 -07:00
Urvang Joshi
d78a82c407 Sanity check for underflow
Change-Id: I52dbdcbd02c344c6260f196afad30005d14d3ee0
2013-09-16 13:35:13 -07:00
Pascal Massimino
8498f4bfe2 Merge "remove -Wshadow warnings" 2013-09-16 13:19:39 -07:00
Urvang Joshi
e89c6fc867 Avoid a potential memleak
Change-Id: I76f30fb40743a989bce25b40238cf0db55bd07e0
2013-09-16 13:12:33 -07:00
Pascal Massimino
2f5e893400 remove -Wshadow warnings
"warning: declaration of ‘index’ shadows a global declaration"

Change-Id: I65f079aa4cd300cd1b3887a040b75c6b0f36ca1d
2013-09-14 02:02:09 -07:00
Urvang Joshi
d538cea8c2 gif2webp: Support a 'min' and 'max' key frame interval
Change-Id: If910c8849d7210e7227db0f45affa26fce7da102
2013-09-12 13:41:09 -07:00